4,4'-(3-Phenyl-1H-pyrazole-1,5-diyl)dianiline CAS 138737-84-5

Purity 97%+In StockPharmaceutical Standards
CAS No.138737-84-5
Molecular FormulaC21H18N4
Molecular Weight326.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,4'-(3-Phenyl-1H-pyrazole-1,5-diyl)dianiline CAS 138737-84-5 chemical structure

Description

Order 4,4'-(3-Phenyl-1H-pyrazole-1,5-diyl)dianiline (CAS 138737-84-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C21H18N4. Molecular weight: 326.39 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC21H18N4
Molecular Weight326.39 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Nitrogen Atoms4

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